WatangTech UPS HAT for Raspberry Pi Zero,5V Solar Power Supply (5V-24V Input), I2C Battery MonitorLED Indicators, Low-Power UPS Expansion Board

Plug-and-Play CompatibilityFully compatible with the Raspberry Pi Zero seriesno driver installation or configuration required. Just plug in and power up. ^^ True Uninterruptible Power SupplyEquipped with a smart charge management chip supporting path control for seamless switching between charging and dischargingensures stable 5V output without power drops. ^^ Wide-Range Solar Input with MPPTSupports 5V24V photovoltaic input, with onboard MPPT algorithm for intelligent tracking of the maximum power point, maximizing solar charging efficiency. ^^ Onboard Battery Level IndicatorIntegrated LED fuel gauge provides a clear, real-time visual of battery charge status for easier power monitoring.

^^ Real-Time Power Monitoring & Stable OutputFeatures an onboard boost converter and battery monitoring chip that provide a stable 5V regulated output while tracking key parameters such as voltage, current, and power in real time.